PLUS. Fem år efter de første chokmålinger af metanlæk fra biogasanlæg stilles der stadig ikke krav til biogasanlægs tæthed. I kulissen rumler en debat om omregningsfaktoren for metan.
There isn't much in Kamchatka, a remote peninsula in northeastern Russia just across the Bering Sea from Alaska, besides an impressive population of brown bears and the most explosive volcano in the world.
PLUS. Det er næppe relevant at bruge en horisont på 100 år for klimaforandringerne, påpeger flere forskere, der bakker op om kritik af omregningsfaktor.
Ny forskning visar nu att radioaktiva ämnen var med och formade de innersta planeterna i solsystemet. Det bidrog till att Merkurius, Venus, jorden och Mars blev torra stenplaneter till skillnad från de väldiga is-världarna som Uranus och Neptunus. Spela videon för att se hur de radioaktiva ämnena kom dit.
Patient lost both arms in work accident 23 years ago and it took years to find suitable donors for the complex operation An Icelandic man who got the world's first double-shoulder-and-arm transplant is recovering well after the operation, two decades after the accident that cost him both limbs, doctors have said. They said it was still uncertain how much mobility Felix Gretarsson, 48, will recove
Today's mainstream technology seems to greatly supplement our long-term memory. Written language, photography, calenders and time, etc. What about enhancement of working memory and improvement of executive functioning? In my opinion, cell phones and televisions dampen executive functioning. Written language replaced classical Mnemonics, which further reduced the usage of our mind. What can be don
Hi everyone, I have been reading a lot about free will and the most recent neuroscience experiments in that field. However, one way question troubles me to which I have never been able to find any study. We know that neurons fire when depolarization occurs, phenomenon that we call action potential. Depolarization occurs following a stimulus. Stimuli mostly come from chemical synapses, sensory neu
The denizens of the WallStreetBets subreddit helped push the flailing stock to dizzying heights—while a short seller alleged an accompanying harassment campaign.
https://www.ibiology.org/science-and-society/preprint Please enjoy our online Q&A (hosted on January 6th, 2021) discussing the benefits and limitations of preprints from the perspective of early-career scientists. Panelists included Jessica Polka, Elizabeth Silva (Associate Dean of Graduate Programs at UCSF and former editor at PLoS), and Kate Carbone (an industry postdoc). Speaker Biographies: J
Every weekday evening, our editors guide you through the biggest stories of the day, help you discover new ideas, and surprise you with moments of delight. Subscribe to get this delivered to your inbox . Amanda Gorman stole the show. In his piece on the performances at this week's presidential inauguration , our Culture staff writer Spencer Kornhaber maintained that "the signature art-statement o
As is now traditional, every year around this time we update the model-observation comparison page with an additional annual observational point, and upgrade any observational products to their latest versions. A couple of notable issues this year. HadCRUT has now been updated to version 5 which includes polar infilling, making the Cowtan and Way dataset (which was designed to address that issue
After the surprise discovery of an extra dose in every vial, Pfizer executives successfully lobbied the F.D.A. to change the vaccine's formal authorization language. The company charges by the dose.
Nature, Published online: 23 January 2021; doi:10.1038/d41586-021-00162-4 Nearly one year ago, the World Health Organization sounded the alarm about the coronavirus, but was ignored.
Dramatic changes were seen in the delivery of radiotherapy treatments for cancer during the first wave of the coronavirus pandemic in England. Much shorter radiotherapy courses were delivered, treatments were delayed where it was safe to do so and some increases were seen in order to compensate for reduced surgical capacity. Experts believe the changes reflect an impressive adaption of services by
New research shows that non-steroidal anti-inflammatory drugs (NSAIDs) reduced both antibody and inflammatory responses to SARS-CoV-2 infection in mice.
After the surprise discovery of an extra dose in every vial, Pfizer executives successfully lobbied the F.D.A. to change the vaccine's formal authorization language. The company charges by the dose.
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